Color

#110310

#110310
hex#110310
rgbrgb(17, 3, 16)
hslhsl(304, 70%, 4%)
oklchoklch(0.136 0.041 330)
Closest name: Glossy Black (#110011)Relative luminance 0.0022

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#031104

#0b0311 · #110309

#101103 · #031011

Split-complementary

Open in tool →

#091103 · #03110b

#110b03 · #031104 · #030911

Contrast

#110310 as textRatioAAAA largeAAAFix
Aaon white
20.11:1passpasspassPasses AAA — no fix needed.
Aaon black
1.04:1failfailfail
  • AA: use #cc24c1 as the text (4.59:1)
  • AAA: use #e363db as the text (7.07:1)
  • AA: or shift the background to #787878 (4.55:1)
  • AAA: or shift the background to #999999 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #110310 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#110310 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #110310
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #110310 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/110310-c19fba-8ecb62-2d1f26-eee9f1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md